Your #1 Local Builders -

Build, Extend or Transform Your Home With Trusted Local Experts

Quality building, extensions and renovations across South Wales – delivered with reliability, honesty and attention to detail.

At Oakleaf Building Contractors, we know you want a home you’re proud of.

Whether you’re upgrading your space, adding more room for your family, or transforming your garden, we’re here to make the process simple, stress-free and professional.

We specialise in:

– New Builds

– Home Extensions

– Renovations & Outdoor Improvements

From individual homes to larger developments, our team has years of experience creating high-quality new builds from the ground up. We handle every stage of the project with care and precision.

Need more living space without moving house? We design and build extensions that blend perfectly with your existing home. More room, more comfort, and a smoother build experience.

Transform your home or outdoor area with expert renovation work.
We are also one of only two certified Millboard Decking installers in South Wales, delivering stunning, long-lasting, maintenance-free garden solutions.

What Our Clients Say

"Steve updated our kitchen, fitted double oven, cupboards and replaced the old hinged door with a new modern sliding interior one. He also modernised our bathroom with a double-ended bath and new washbasin unit. All work was completed to an excellent standard. We recommend Oakleaf Building Contractors to anyone. We have used their services for years and will continue to do so."

Ann Thomas

“We hired Steve and his crew to build an extension. Despite weather delays, everything was completed to a great standard and communication was excellent throughout. The team were prompt, hardworking and courteous. We are delighted with the result and would not hesitate to hire them again.”

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“I highly recommend Steve, Tom and the team. They completed three patios, built walls and transformed our garden. Any issues were dealt with quickly and professionally. Great team and great service.”

Tiggy Lewis

“Solid, hardworking builders who completed everything to a high standard. Communication was excellent—they always answered our questions and took on extra work at competitive rates. We’re extremely pleased with the final result and would recommend Oakleaf to anyone.”

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Ready to Start Your Project?

Whether you’re planning a new build, extension or renovation, our team is here to guide you every step of the way.